---I haven’t got the reference book yet, but I’ll have a test on the subject next month.
---Don’t worry. You ____ have it by Friday.
| A．could | B．shall | C．must | D．may |
It was quite a serious mistake,____caused by carelessness.
| A．which I think was | B．I think which was |
| C．which I think it was | D．I think which it was |
I am so glad that I have found the same modern computer____I am working on.
| A．which | B．as | C．that | D．where |
.We should do more such exercises in the future,I think,____we did yesterday.
| A．as | B．which | C．that | D．than |
I have $50, but that isn’t ____ enough for my journey fare.
| A．almost | B．nearly | C．hardly | D．mostly |
— You look sad. ____?
— Oh, my grandmother’s very ill.
| A．What’s up | B．How are you |
| C．What’s that | D．How about you |